doc: Update swift.md (jaywcjlove#137)

yevivid · Nov 18, 2022 · 7f3a01a · 7f3a01a
1 parent 3ce76d3
commit 7f3a01a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/swift.md b/docs/swift.md
@@ -190,7 +190,7 @@ let isMorning: Bool = true
 常量是不可变的。它们的值不能改变：
 
 ```swift
-让 numberOfToys: Int = 8
+let numberOfToys: Int = 8
 numberOfToys += 1
 // ❌ 错误：numberOfToys 不可变
 ```